keshun

回复 1# meiszp

@echo off
setlocal enabledelayedexpansion
set /p file=将abc.txt更改为：.txt
echo 将abc.txt更改为：%file%
echo.
set "filename=%file:~0,-4%"
set "extension=%file:~-4%"
echo 将abc.txt更改为：%filename% (光标位置，在此输入)%extension%
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keshun

@echo off
setlocal enabledelayedexpansion
set /p "file=将abc.txt更改为：.txt"
echo 将abc.txt更改为：%file%
echo.
set "filename=%file:~0,-4%"
set "extension=%file:~-4%"
set /p "inputText=将abc.txt更改为：%filename% (光标位置，在此输入)"
set "outputText="
for %%n in (!inputText!) do (
  set "outputText=!outputText!%%n "
  echo %extension% !outputText:~0,-1!|more /p
  echo \b\b!outputText:~0,-1!|more /p>nul
)
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回复 5# meiszp